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	<a href="#">NEWS</a>
	一个小于 &nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp 号&lt a &gt
	<em>emphasis text</em>
	<i>italic text</i>

	<strong> strong text</strong>
	<b>bold text</b>

	<h1>多媒体展示</h1>
	<h2>图片</h2>
	<img src="tt.png" alt="">
	<img src="C:\Users\webturing\Pictures\Windows\img0.jpg" alt="">
	<img src="image\img1.jpg" alt="Picture3">
	<h2>音频</h2>
	<audio src="demo.mp3" loop controls muted></audio>
	<h2>视频</h2>
	<video src="demo.mp4" loop controls muted></video>

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